コード例 #1
0
        public bool Write()
        {
            String[] files   = null;
            String   uopname = "";

            if (this.p is MapParameter)
            {
                IComparer icomp = new MapFileComparer();
                files = Directory.GetFiles(p.temppath, "facet" + ((MapParameter)p).facetId + "*.*");
                Array.Sort(files, icomp);
                uopname = "facet" + ((MapParameter)p).facetId + ".uop";
            }
            foreach (String filename in files)
            {
                byte[]    source  = File.ReadAllBytes(filename);
                byte[]    dest    = new byte[(int)(source.Length * 1.1 + 12)];
                int       destlen = dest.Length;
                ZLibError res     = Compressor.Compress(dest, ref destlen, source, source.Length);
                if (res != ZLibError.Okay)
                {
                    err.WriteLine("Error compressing " + filename + ", error code:" + (int)res);
                    err.Close();
                    return(false);
                }
                if (destlen != dest.Length)
                {
                    byte[] desttemp = new byte[destlen];
                    Array.Copy(dest, desttemp, destlen);
                    dest = desttemp;
                }
                File.WriteAllBytes(p.temppath + filename + ".zlib", dest);
            }
            File.Delete(p.temppath.Replace("Temp\\", "") + uopname);
            uopfile = new BinaryWriter(File.OpenWrite(p.temppath.Replace("Temp\\", "") + uopname));

            // Header

            uopfile.Write(new byte[] { (byte)'M', (byte)'Y', (byte)'P', 0 });
            uopfile.Write((uint)4);          //Version
            uopfile.Write((uint)0xFD23EC43); //File Time
            uopfile.Write((uint)40);         //Header size
            uopfile.Write((uint)0);          // Empty
            uopfile.Write((uint)0x64);       //Block size
            uopfile.Write((uint)files.Length);
            uopfile.Write((ulong)0);         // Unk
            uopfile.Write((uint)0);          //Unk

            int numIndex = files.Length / 100;

            if ((numIndex * 100) < files.Length)
            {
                numIndex++;
            }

            int      realindex;
            FileInfo compressed, uncompressed;
            int      i, j;

            for (i = 0; i < numIndex; i++)
            {
                List <UOPFileData>     datas   = new List <UOPFileData>();
                List <UOPFileIndexDef> indexes = new List <UOPFileIndexDef>();

                ulong totalLengthData = 0;
                for (j = 0; j < ((numIndex == i - 1)?files.Length - ((numIndex - 1) * 100):100); j++)
                {
                    realindex    = i * 100 + j;
                    compressed   = new FileInfo(files[realindex] + ".zlib");
                    uncompressed = new FileInfo(files[realindex]);
                    UOPFileData filedata = new UOPFileData();
                    filedata.m_CompressedData = File.ReadAllBytes(files[realindex] + ".zlib");
                    filedata.m_FileTime       = compressed.LastAccessTime.ToFileTime();
                    UOPFileIndexDef def = new UOPFileIndexDef();
                    def.m_OffsetOfDataBlock  = (ulong)(uopfile.BaseStream.Position) + ((ulong)(UOPFileIndexDef.SIZE * 100)) + totalLengthData;
                    def.m_LenghtCompressed   = (uint)compressed.Length;
                    def.m_LenghtUncompressed = (uint)uncompressed.Length;
                    def.adlerCRC32           = filedata.Hash();
                    def.fileHash             = FileNameHasher.HashFileName(uncompressed.Name); // Controllare questo
                    datas.Add(filedata);
                    indexes.Add(def);
                    totalLengthData += filedata.GetLength();
                }
            }

            uopfile.Close();
            err.Close();
            return(true);
        }
コード例 #2
0
ファイル: UopCreator.cs プロジェクト: cbnolok/SphereSvrSource
        public bool Write()
        {
            String[] files=null;
            String uopname="";
            if (this.p is MapParameter)
            {
                IComparer icomp=new MapFileComparer();
                files = Directory.GetFiles(p.temppath, "facet"+((MapParameter)p).facetId+"*.*");
                Array.Sort(files,icomp);
                uopname="facet"+((MapParameter)p).facetId+".uop";

            }
            foreach (String filename in files)
            {   
                byte[] source=File.ReadAllBytes(filename);
                byte[] dest=new byte[(int)(source.Length*1.1+12)];
                int destlen=dest.Length;
                ZLibError res=Compressor.Compress(dest, ref destlen, source, source.Length);
                if (res != ZLibError.Okay)
                {
                    err.WriteLine("Error compressing " + filename + ", error code:" + (int)res);
                    err.Close();
                    return false;
                }
                if(destlen!=dest.Length)
                {
                    byte[] desttemp=new byte[destlen];
                    Array.Copy(dest,desttemp,destlen);
                    dest=desttemp;
                }
                File.WriteAllBytes(p.temppath + filename + ".zlib", dest);
            }
            File.Delete(p.temppath.Replace("Temp\\", "") + uopname);
            uopfile = new BinaryWriter(File.OpenWrite(p.temppath.Replace("Temp\\", "") + uopname));

            // Header

            uopfile.Write(new byte[] { (byte)'M',(byte)'Y',(byte)'P',0 });
            uopfile.Write((uint)4); //Version
            uopfile.Write((uint)0xFD23EC43); //File Time
            uopfile.Write((uint)40); //Header size
            uopfile.Write((uint)0); // Empty
            uopfile.Write((uint)0x64); //Block size
            uopfile.Write((uint)files.Length);
            uopfile.Write((ulong)0); // Unk
            uopfile.Write((uint)0); //Unk

            int numIndex = files.Length / 100;
            if ((numIndex * 100) < files.Length)
                numIndex++;

            int realindex;
            FileInfo compressed,uncompressed;
            int i,j;
          
            for (i = 0; i < numIndex; i++)
            {
                List<UOPFileData> datas = new List<UOPFileData>();
                List<UOPFileIndexDef> indexes = new List<UOPFileIndexDef>();

                ulong totalLengthData = 0;
                for(j=0;j<((numIndex==i-1)?files.Length-((numIndex-1)*100):100);j++)
                {
                    realindex = i * 100 + j;
                    compressed = new FileInfo(files[realindex] + ".zlib");
                    uncompressed = new FileInfo(files[realindex]);
                    UOPFileData filedata=new UOPFileData();
                    filedata.m_CompressedData = File.ReadAllBytes(files[realindex] + ".zlib");
                    filedata.m_FileTime = compressed.LastAccessTime.ToFileTime();
                    UOPFileIndexDef def = new UOPFileIndexDef();
                    def.m_OffsetOfDataBlock = (ulong)(uopfile.BaseStream.Position)+((ulong)(UOPFileIndexDef.SIZE * 100)) + totalLengthData;
                    def.m_LenghtCompressed = (uint)compressed.Length;
                    def.m_LenghtUncompressed = (uint)uncompressed.Length;
                    def.adlerCRC32 = filedata.Hash();
                    def.fileHash = FileNameHasher.HashFileName(uncompressed.Name); // Controllare questo
                    datas.Add(filedata);
                    indexes.Add(def);
                    totalLengthData += filedata.GetLength();
                }
            }

            uopfile.Close();
            err.Close();
            return true;
        }